MAR4400 Mirror and Video digital controller

The MAR44000 is a digital controller for both the MAR1200 MEMS scanning mirrors family and video, based on a single FPGA chip. MAR4400 is a general proposed controller for miniature laser-based displays and designed to reduce power consumption, cost and size.

All these together enable a laser-based projection that produces a sharp, high-quality image and precisely adapted to the needs of the AR/VR market.

KEY FEATURES AND BENEFITS

A full LBS system electronics design
Both MAR1200 MEMS scanning mirrors family and video controller on a single FPGA chip
Reduced overall system power consumption including laser power saving mode
Reduced LBS design size and BOM
MIPI video protocol
API interface via USB-C connection
Laser safety built in interlocks

Downloads

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Maradin Evaluation Kit is an easy-to-use and straightforward laser projector platform for developers and business development personnel

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Flexibility and Customization

FPGA

Fully flexible design of a single
FPGA chip, to meet power,
size and cost of users

Deportable to different
FPGA components

Drivers

MEMS mirror drivers (electromagnetic
and electrostatic)
Laser drivers for a full
RGB solution suited for
full HD resolution

Connectivity

MIPI video protocol
API communication I/F
5VDC input power
via USB-C

MAR4400 COMMON APPLICATIONS

AR/VR Display
A low power design, with a reduced BOM capability based on a single FPGA chip, ready to be deported to an ASIC
Pico Projector
A flexible Picture Generating Unit (PGU) design with a verity of laser wavelengths and optical setups options

MAR2100 – MEMS SCANNING MIRROR SPEC:

MAR2100 General specification

Type	Parameter	Min	Typical Value	Max	Unit	Remarks
General	Pixel position repeatability	0.2	1		mRad	For MAR1800S/L and MAR1500
	Alarm		1	3	mSec	Sensor failure
	Dimensions		8×12		cm
	Input Supply Voltage	4.8	5	5.2	V
	Power Consumption		2		W

MAR2100 Drive & Sense specification

Type	Parameter	Typical Value	Unit	Remarks
PLL Sense	PLL resonance trucking Frequency of MEMS	±0.5	Hz
	Modulation Frequency	5	MHz
	A2D Resolution	13	Bit
Drive	D2A Resolution	12	Bit
	Driving current	±500	mA	Full bridge driver
	Programmable LUT			Multiple scan regimes

Evaluation Kit

Maradin Evaluation Kits are straight forward platforms for developers and business development personal to evaluate the use of laser projection. The evaluation kits are plug-and-play, easy to use platforms and available for both automotive (DM5220) and consumer setups (DM5320).
Interested in our technology?

MAR4400 Mirror and Video digital controller